Can someone help me understand what Cohere does.

Do they just host open source models - so you can get them up and going faster?

If so, what’s their moat?

What prevents AWS from doing the same thing?

they develop models around a very defined set of used cases, and they are very good at it. Look through their documentation and throughout their API. It’s very opinionated and quite a delight, honestly.

thanks for the kind words - we're always looking for ways to make our documentation more of a delight :)